@thi.ng/base-n/chars/32.js

Arbitrary base-n conversions w/ presets for base8/16/32/36/58/62/64/83/85, support for bigints and encoding/decoding of byte arrays

const B32_RFC4648_CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
const B32_HEX_CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUV";
const B32_CROCKFORD_CHARS = "0123456789ABCDEFGHJKMNPQRSTVWXYZ";
export {
  B32_CROCKFORD_CHARS,
  B32_HEX_CHARS,
  B32_RFC4648_CHARS
};